Summary of the 2000 eruption on Miyakejima Island, Japan

== Formation of a collapsed caldera and Gegantic emission of volcanic gas ==

1. Geological Background and previous eruptions of Miyakejima

2. The 2000 eruption
2.1 Chronology of the 2000 Eruption
2.2 Growth of the collapsed caldera
2.3 Tephra of the 2000 eruption
2.4 Petrology of the eruptive materials

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HP of "Miyakejima Eruption" by Geological Survey of Japan
Geological Survey of Japan

Since January 20, 2003